56 results about "Battery tester" patented technology

The invention relates to the technical field of electrical variable measurement, in particular to a control system and a control method of a battery measuring instrument. The method comprises the following steps: acquiring single voltage, total voltage, current and internal resistance data of a battery pack to obtain initial electrical parameters; collecting the surface temperature of the battery pack to obtain an initial thermodynamic parameter; performing synchronous time sequence integration on the initial electrical parameters and the initial thermodynamic parameters, and unifying formats to obtain a battery running state monitoring data set; and performing dynamic threshold determination and trend analysis on each parameter based on the battery operation monitoring data set to obtain an abnormal state identification result. By constructing a complete intelligent monitoring system covering data acquisition, processing, abnormity identification, state evaluation, communication packaging and visualization, high-precision real-time monitoring, fault pre-judgment and remote communication of the running state of the battery are realized, and the synchronism, the accuracy and the adaptability of the system and the intelligence and the practicability of field application are remarkably improved.

An apparatus for testing a storage battery in an automotive vehicle includes a controllable electrical load configured to electrically couple to the storage battery of the vehicle. A current sensor is configured to electrically connect to a terminal of the battery and measure flow of current through the battery. A controller is arranged to apply an electrical load to the battery using the controllable load and adjust the electrical load while monitoring the electrical current sensed by the current sensor to determine a charge current applied to the battery by an alternator of the vehicle and further configured to perform a test on the battery. A method for testing a storage battery in an automotive vehicle includes connecting a controllable electrical load to the storage battery, connecting a current sensor to a connection to a terminal of the battery, applying an electrical load to the battery using the controllable electrical load, adjusting the electrical load while monitoring an output from the current sensor to determine a charge current applied to the battery by an alternator of the vehicle, and performing a test on the battery.

The utility model discloses a square battery cell OCV testing, sorting and labeling all-in-one machine which comprises a transmission line body, a code scanning mechanism, an OCV testing mechanism, an NG blanking mechanism and a labeling mechanism, and the transmission line body comprises a conveyor belt which is driven by a control motor and carries a battery cell as a workpiece; the transmission line body comprises a code scanning station, an OCV station, an NG blanking station and a labeling station; the code scanning mechanism is arranged on the side face of the code scanning station and comprises a code reader. The OCV testing mechanism is arranged on the side face of the OCV station and comprises a battery tester, a set of probes and a sliding table air cylinder, and the battery tester and the code reader are connected with the controller. The probe is installed on a piston rod of the first sliding table air cylinder and faces a workpiece on the OCV station. The NG discharging mechanism is arranged on the side face of the NG discharging station and comprises an NG discharging mechanical arm and an NG discharging conveying belt. The labeling mechanism is arranged on the side face of the labeling station and comprises a labeling mechanical arm and a feeder. The equipment disclosed by the utility model is simple in structure and relatively high in cell processing efficiency.

The utility model discloses a beaker placing tray for a battery tester, which belongs to the technical field of battery testing equipment and comprises a base, a plurality of accommodating grooves are uniformly distributed at the top of the base along the circumferential direction, and elastic clamping mechanisms are arranged on the inner walls of the four sides of each accommodating groove. A beaker is positioned through four-direction synchronous clamping, one side of the base is rotationally connected with an openable cover plate through a hinge piece, a plurality of sealing assemblies are installed on the bearing face of the cover plate, the sealing assemblies and the corresponding containing grooves form an axial alignment relation, and when the device is closed, multi-stage sealing protection is formed. Through structure optimization, stable positioning of the beaker, multi-stage sealing protection and ordered cable management are realized.

1. The name of this design product: Battery Tester (BST700). 2. Application of this design product: Equipment for testing batteries of CCA (SAE), DIN, IEC, EN and other specifications. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: main view.

1. The name of the design product: battery detector (2026-1). 2. The use of the design product: for battery detection. 3. The design points of the design product: in the graphical user interface. 4. The picture or photo that best indicates the design points: front view.

1. The name of this design product: battery tester. 2. Purpose of this design product: an electronic instrument used to measure parameters such as voltage, current, internal resistance, and battery power. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The invention relates to a magnetic type storage battery tester acquisition head quick connecting device and a working method thereof, belongs to an electrical test technology, and aims to fix an acquisition head on a storage battery pole screw through magnetic force, thereby not only improving the connecting strength of the acquisition head, but also improving the wire connection and disconnection speed, and solving the trouble of interruption in the midway of discharge. And the other end adopts a connecting female head for connecting an acquisition line. The magnetic collection head meets the requirements of large-scale, high-precision, high-efficiency, high-safety and non-destructive modern storage battery testing, and is an important innovation on traditional outdated, low-efficiency and dangerous connection modes (such as shark clips and puncture probes). A magnetic material technology, an electric contact technology and an insulation safety design are integrated. The design greatly improves the efficiency and safety of the test work, and is a typical example for promoting industry development.

The invention discloses a photovoltaic cell maximum power output control instrument based on a big cane mouse optimization algorithm, and relates to the field of photovoltaic cell test instruments. The objective of the invention is to solve the problems that portability, high precision and multiple functions of an existing photovoltaic test instrument are difficult to consider, and the maximum power point tracking efficiency is low and the stability is poor in a complex illumination environment. The controller comprises a shell, a main control module, a voltage and current detection module, an illumination intensity detection module, a voltage control module, an oled screen display module, a data transmission interface used for data transmission and communication and the like. An MPP tracking model based on a big cane-mouse optimization algorithm is provided, an illumination sudden change scene is adapted through an illumination gradient influence factor, and an illumination stable scene is adapted by combining an adaptive step length optimization perturbation and observation method. Microampere-level current measurement is achieved, MPP tracking time is prolonged by more than 70% when illumination suddenly changes compared with a traditional perturbation and observation method, tracking precision is high, work is stable, portability is achieved, cost is low, and all-weather effective detection on multiple photovoltaic cells is supported.

The present disclosure relates to a battery probe set configured to plug into a battery tester and impinge upon one or more terminals of a battery. The battery probe set includes first and second probe assemblies, each including a housing with gripping portions and conductive ports, probe stems of varying lengths that attach to the housing, and probe tips that couple to the probe stems. The housing, probe stem, and probe tips are electrically coupled via conductive paths. The first and second probe assemblies are electrically coupled via a transverse connector, permitting the location of probe plugs onto one of the probe assemblies that is configured to be pluggable into the battery tester. The probe tips are interchangeable and include a light source.

The invention belongs to the technical field of power batteries of electric bicycles, and discloses an intelligent matching system for valve-regulated lead-acid storage batteries for electric bicycles, which comprises an intelligent pre-screening system, an intelligent control system and a power supply system, the intelligent pre-screening system comprises a high-precision battery tester, an intelligent temperature control system, a multi-channel data acquisition system and an automatic transmission device, high-precision matching and dynamic balance management of battery packs are realized, and the consistency of the battery packs is improved through a multi-dimensional parameter test and an intelligent matching algorithm. The service life of the battery pack is prolonged through dynamic equalization management of the self-adaptive equalization system, the production efficiency of the battery pack is improved through cooperative work of the intelligent pre-screening system and the artificial intelligence matching unit, and the reliability of the system is enhanced through dynamic equalization management of the self-adaptive equalization system and full-process monitoring of the quality control system.

The utility model discloses a device for accelerating pre-lithiation of a lithium battery. The device comprises a fixed shaft, a battery limiting shaft and a tray, a plurality of conductive tracks are arranged at the upper part of the fixed shaft; the battery limiting shaft is cylindrical and is fixed on the tray, the axis of the battery limiting shaft coincides with the circle center of the tray, a battery limiting hoop is arranged on the tray, a plurality of limiting grooves are formed in the outer side wall of the battery limiting shaft, and the limiting grooves and the battery limiting hoop are used for clamping battery blocks; the fixing shaft is located on an inner ring of the battery limiting shaft, a rotating bearing is installed on the lower portion of the fixing shaft, the lower portion of the inner ring of the battery limiting shaft is in sliding connection with the fixing shaft through the rotating bearing, a plurality of pressure arms are rotationally connected to the upper end of the battery limiting shaft, and each limiting groove corresponds to one pressure arm. And each group of pressure arms is provided with an electricity testing mechanism, and finally, voltage monitoring and recording of each battery are realized through the battery tester.

1. The name of the design product: battery tester (BT5V-5050A). 2. The use of the design product: used as a battery tester. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model belongs to the technical field of battery testing, and particularly relates to an electrochemical battery tester which comprises a tester body, circular shafts are fixedly arranged on the left side and the right side of the tester body, wire wheels matched with the circular shafts are concentrically and rotatably assembled on the left side and the right side of the tester body, and coil springs are fixedly arranged between the inner walls of the two wire wheels and the side walls of the circular shafts. The tester comprises a tester body, two wire wheels are arranged on the tester body, pull ropes are wound around the two wire wheels, square blocks are fixedly arranged at the other ends of the two pull ropes, detection wires are wound around the two wire wheels, insertion holes matched with the detection wires are formed in the two square blocks, two inclined grooves communicated with a circular groove are formed in the front side of the tester body, and limiting assemblies matched with the square blocks are arranged in the two inclined grooves. By pulling one end of the detection line, pulling the detection line out of the circular groove, driving the line wheel to rotate by the detection line, driving the square block out of the inclined groove by the other end of the detection line, and limiting the square block by the limiting assembly, the detection line can be conveniently stored, the detection line is prevented from being lost, and normal use of the detector is ensured.

1. The name of this design product: battery tester. 2. Purpose of this design product: used to test various performance indicators of batteries. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

1. Name of the design product: all-solid-state battery tester. 2. Use of the design product: for testing the electrical performance of a battery. 3. Design points of the design product: in shape. 4. Picture or photograph best indicating the design points: perspective view.

Provided is a battery cell inspecting device installed on a cylindrical battery cell production line to inspect all battery cells during production. The computed tomography device of the inspection device comprises: an imaging tube for simultaneously irradiating multiple battery cells with X-rays in a limited area; and individual detectors for respectively receiving the X-rays having passed through the battery cells. A processing unit generates high-resolution image data by up-scaling low-resolution image data captured at a high speed through artificial intelligence. The processing unit performs point extraction for an inspection item from the up-scaled image data by using a rule-based approach and also performs the extraction by using artificial intelligence in parallel therewith.

1. The name of the design product: battery detector shell. 2. The use of the design product: the shell for battery detector. 3. The design features of the design product: in shape. 4. The picture or photo that best indicates the design features: perspective view 1.

The utility model discloses a quick connection unmanned aerial vehicle battery health detection device, which comprises a fixed box and a detection table, the left end of the top of the outer surface of the detection table is fixedly connected with a limiting stop frame, the right end of the top of the detection table is movably connected with a movable frame, and the upper end of the left side of the movable frame is fixedly connected with a second spring. The number of the second springs is two. According to the utility model, through the arrangement of the detection platform, the unmanned aerial vehicle battery to be detected can be supported, and through the arrangement of the driving motor, the adjusting screw rod, the fixed box, the lifting frame, the moving plate, the battery tester, the detection interface, the guide frame, the rotating cylinder, the fixed rod, the moving frame, the second spring, the limiting clamping plate and the limiting blocking frame, the detection efficiency is improved; according to the device, the unmanned aerial vehicle battery can be rapidly connected in the health detection process, convenience is brought to detection work of personnel, meanwhile, the unmanned aerial vehicle battery can be rapidly clamped, limited and fixed, and displacement and falling of the unmanned aerial vehicle battery are avoided.

1. Name of the designed product: battery tester. 2. Use of the designed product: for battery testing. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

1. Name of the Design Product: Battery Tester (FF-10). 2. Use of the Design Product: This design product is used to detect batteries. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1.

1. The name of the design product: battery detector. 2. The use of the design product: for detecting and analyzing batteries. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The present invention discloses a multi-channel pneumatic pressurized battery test chamber system for all-solid-state battery molds, which includes a glove box, a multi-channel pneumatic pressurized battery test chamber matrix arranged in the glove box, a gas pressure control valve, and a multi-channel battery tester; the multi-channel pneumatic pressurized battery test chamber matrix includes a cabinet with grids and a battery test chamber unit; the battery test chamber unit includes a test chamber box, a fixed test pole, an all-solid-state battery mold arranged on the fixed test pole, a cylinder arranged on the test chamber box, and a movable test pole connected to the piston of the cylinder and located in the test chamber box. The present invention uses a cylinder pressurization method, which has uniform force and a simple pressurization process. The pressurization device is designed as a chamber body to achieve modular stacking. The battery test chamber can be increased or decreased according to the needs of the test channel, effectively utilizing the three-dimensional space of the glove box and realizing that hundreds of all-solid-state batteries can be tested simultaneously in the glove box.

1. Name of the product in this design: Power Battery Tester (BTS-8300). 2. Application of this design: It is used for the research and development of various batteries such as single power battery cells and high-voltage battery modules, as well as for the testing of battery performance on the production line. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. The name of the design product: battery detector. 2. The use of the design product: for battery detector. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. The name of the design product: battery detector (iBT200Pro printer). 2. The use of the design product: for automobile battery detection. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model discloses a detection device of battery tester. The detection device includes analog electric core, capacitor and resistor. Analog electric core includes electric core body, positive pole lug and negative pole lug, and positive pole lug and negative pole lug are connected with electric core body, and positive pole lug is used for the electric connection battery tester's positive pole, and negative pole lug is used for the electric connection battery tester's negative pole. Capacitor is connected in series with positive pole lug and negative pole lug respectively. Resistor is connected in parallel with capacitor, and resistor is connected in series with positive pole lug and negative pole lug respectively. In the detection device, capacitor and resistor parallel circuit can simulate electric core equivalent circuit. When testing, the electric core equivalent circuit before battery liquid injection can be regarded as the parallel circuit of capacitor and resistor. According to the capacitance of capacitor, the resistance of resistor and test voltage, the size of leakage current can be calculated and controlled, so that whether the battery tester can detect the electric core micro short circuit defect under the limit condition is detected, and the reliability of battery tester is ensured.

The intelligent household electrical appliance battery tester comprises a to-be-tested battery (1), a lower computer control device used for measuring the internal resistance of the battery and processing, storing and displaying test data in real time, and an upper computer. Wherein the lower computer control equipment comprises a resistance test module; wherein the resistance test module comprises an internal resistance test channel (2), an alternating current differential amplification circuit (3), a coupling drive circuit (4), a phase-locked amplification circuit (5), an alternating current constant current source (6), a multiple feedback type low-pass filter and differential proportion operation circuit (7), a microprocessor MCU (8) and an A / D (analog / digital) conversion circuit (9); the internal resistance test channel (2) is a four-terminal test channel. The intelligent household electrical appliance battery tester system is convenient to use, and the measurement accuracy is greatly improved.

1. The name of the design product: the main body of the cover of the battery testing machine. 2. The use of the design product: the overall use is for testing or testing preparation of the battery in the lithium battery production process; the partial use is for covering and protecting the internal components of the battery testing machine. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. Other circumstances that need to be explained: the red translucent cover content does not belong to the protected design content.

The utility model discloses a passive whole-pack battery automatic tester, which relates to the technical field of battery testers and comprises a shell main body, and a current controller, a current regulating potentiometer, a motor, a core circuit board, a voltage converter and a shunt are fixedly arranged in the shell main body. According to the utility model, current detection is carried out through the current detection module and is fed back to the core controller, and then the core controller controls the motor to adjust the current adjusting potentiometer and further controls the PWM output duty ratio of the current controller in a discharge detection loop, so that the purpose of controlling the current to be constant is achieved; the constant test current can improve the accuracy of battery test data, and when the battery is detected and the voltage of the detected battery reaches a rated under-voltage value, the core controller automatically cuts off the discharge current and simultaneously sends a signal to enable the buzzer to act and give an alarm sound to prompt a worker that the discharge is finished, so that the work efficiency is improved. And the efficiency and automation of the whole battery detection process are improved.